Undersluice
底部(闸门)泄水渠槽
🗣️ 情景例句
You've been a great help.
你帮了大忙。
Measures should be taken to reinforce the cartons.
应采取措施加固纸箱。
Shortly after it was launched, the pie committee went to a local inn to celebrate.
盘子下水后不久，馅饼委员会成员们来到当地一家小酒店庆贺。